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    <title>Document</title>
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<body><script>
    // continue (继续)跳过本次循环
    // break （打破)跳出整个循环
    // 逢7过。（个位合十位不能是7）
    for(let i = i ; i < 100 ; i++){
        if (i% 7 == 0 || i % 10 == 7 ){
            console.log
            (i+'的个人数或者十位是7') ;
            // ;continue
            break;

        }
        console.log('此时 i  是  '+ i);


    }
    console.log('gave over');
</script>
</body>
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